How can you save fuel when using an oven?

1. Use the right size pan. Using a pan that is too large for the food you are cooking will waste energy. Choose a pan that is just large enough to fit the food, but not so large that there is a lot of empty space around it.

2. Cover the pan. Covering the pan will help to trap heat and cook the food more quickly. This will save energy as the oven does not have to work as hard to maintain the desired temperature.

3. Preheat the oven only when necessary. Many recipes do not require you to preheat the oven. If you can get away with not preheating it, then do so. This will save energy and also save a great deal of time while making the dish.

4. Adjust the thermostat. Ovens are often set to a higher temperature than is necessary. Lowering the thermostat by 10 degrees Fahrenheit can reduce energy consumption by 10% or more.

5. Clean the oven regularly. A dirty oven is less efficient than a clean oven. Grease and grime can build up on the heating elements and cause them to work harder than they need to.

6. Consider using a toaster oven or microwave when possible. Toaster ovens and microwaves use less energy than ovens. For small dishes or single servings, using a toaster oven or microwave can be a great way to reduce your energy consumption.

7. Bake multiple dishes at once. If you are cooking more than one dish, try to bake them at the same time. This will save energy and can give you time to work on other chores.

8. Unplug the oven when you're not using it. Many ovens continue to consume energy even when they are turned off. To be sure, always unplug the oven or the appliance, at a wall socket while away home or going asleep.